Soft Rock Mining
Coal, salt, trona, potash, and other soft rock operations supported with experienced crews for underground, longwall, and open pit work.
Hard Rock Mining
Turnkey support for copper, gold, zinc, silver, nickel, molybdenum, platinum, palladium, aggregates, and other hard rock operations.
Tunneling & Civil
Municipal and industrial tunnel excavation, ground support, dewatering, tunnel liners, grouting, and void fill work.
How GMS Supports Your Industry
Cross-Sector Experience
GMS works in coal, hard rock, salt, industrial minerals, and critical metals, allowing teams to adapt quickly and apply proven practices across demanding environments.
Engineering-Backed Approach
In-house mechanical, civil, and mining engineers collaborate with field crews so each solution is designed with precision, safety, and long-term performance in mind.
Proven Labor Pipeline
A structured employee development program and a broad recruiting network help GMS deploy qualified, safety-certified crews across the U.S. and Canada.
Turnkey Project Delivery
GMS can design, fabricate, install, and maintain infrastructure systems without forcing clients to coordinate multiple contractors and vendors.
